vim/vim-signify
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check that synIDattr() doesn't return -1

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Marco Hinz 2013-03-06 11:46:33 +01:00
parent 70cf833f49
commit a7d9b85ae2
1 changed files with 2 additions and 2 deletions
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4
plugin/signify.vim
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@ -131,7 +131,7 @@ endfunction
func! s:set_colors() abort
if has('gui_running')
let guibg = synIDattr(hlID('LineNr'), 'bg', 'gui')
if empty(guibg)
if empty(guibg) || guibg < 0
hi SignifyAdd gui=bold guifg=#11ee11
hi SignifyDelete gui=bold guifg=#ee1111
hi SignifyChange gui=bold guifg=#eeee11
@ -142,7 +142,7 @@ func! s:set_colors() abort
endif
else
let ctermbg = synIDattr(hlID('LineNr'), 'bg', 'cterm')
if empty(ctermbg)
if empty(ctermbg) || ctermbg < 0
hi SignifyAdd cterm=bold ctermfg=2
hi SignifyDelete cterm=bold ctermfg=1
hi SignifyChange cterm=bold ctermfg=3